ASN Lookup Tool
AS25248 BlueTone-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS25248
Organisation
RADIOKOMUNIKACE a.s.
Name
BlueTone-AS
Total IPv4 Addresses
106712
Total IPv4 Prefixes
5
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,883 out of 76,856
Registry
Ripe
Registered Country
CZ flag CZ
Registered Country Name
Czechia
Registered Date
2002-09-20
Registration Last Change
2024-01-04
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
NL flagBroadband Hosting B.V.
US flagCogent Communications
US flagHurricane Electric LLC
CZ flagQuantcom, a.s.
SE flagArelion Sweden AB
Showing 5 of 13
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
CZ flagDurnet.cz sro
CZ flagSELECT SYSTEM, s.r.o.
CZ flagSOFTEX NCP, s.r.o.
CZ flagCZ.NIC, z.s.p.o.
CZ flagWeb4U s.r.o.
Showing 5 of 28
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

IPv6 Active Prefixes
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.